CN106969106B - Multi-connecting-rod rotating structure - Google Patents
Multi-connecting-rod rotating structure Download PDFInfo
- Publication number
- CN106969106B CN106969106B CN201610839795.4A CN201610839795A CN106969106B CN 106969106 B CN106969106 B CN 106969106B CN 201610839795 A CN201610839795 A CN 201610839795A CN 106969106 B CN106969106 B CN 106969106B
- Authority
- CN
- China
- Prior art keywords
- arm
- group
- rotational structure
- multi link
- pivot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003447 ipsilateral effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/12—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying rotary motion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
- F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a multi-connecting-rod rotating structure, comprising: a frame; the two arm groups comprise a pivot part pivoted to the rack and at least two arm parts connected to the pivot part and extending in different directions, and the pivot parts of the two arm groups are arranged non-coaxially; at least two unidirectional rotating devices which can rotate in the same direction and are respectively and axially pivoted with the arm parts of the arm group; at least two link sets, each link set pivotally connected to the arm of the other link set and the one-way rotating device.
Description
Technical field
The present invention relates to a kind of multi link rotational structures.
Background technique
Many devices or machinery can configure connection and transmission mechanism, such as gear, chain or multi link etc., pass through the equal machines
For structure by the energy transmission of such as engine, motor, blower or similar device to the external world for application, this waits application for example, driving machine fortune
Turn, drive runner rotation or driven generator group actuation power generation etc., it is non-now that function is extremely polynary, using extremely wide
Often important mechanism.
It is well known, however, that such connection or transmission mechanism be to be connected between a driving device and a driven device, only
As the medium of transmission power, the general installation space being only contemplated between the driving device and the driven device of configuration,
Configuration relation and movement degree (such as revolving speed or stroke etc.) factor, as to how constituting energy loss using the mechanisms such as this most
System that is low, moving the efficient output energy of most lasting and energy, then do not have and further go into seriously.
Therefore, it is necessary to provide multi link rotational structure a kind of novel and with progressive, to solve the above problem.
Summary of the invention
The object of the present invention is to provide a kind of multi link rotational structures, are reached using multi-connecting-rod mechanism with single direction rotation device
To one-directional rotation effect and can externally work done export;And its structure is simple, assembling is easy, at low cost and is suitble to be placed in any
Place.
To achieve the above object, the present invention takes following technical scheme:
The present invention provides a kind of multi link rotational structure, includes: a rack;Two arm groups, respectively the arm group is articulated in including one
The pivot portion of the rack and at least two be connected to the pivot portion and incorgruous extension arm, the non-coaxial setting in pivot portion of the two arms group;Extremely
Few two single direction rotation devices, at least two single direction rotation devices can distinguish the arm of the one arm group of axial pivot joint with rotating in same direction;
At least two connection rod sets, respectively the connection rod set is pivotally connected the arm and the single direction rotation device of another arm group.
The rack includes two spaced columns, and each pivot portion is articulated in a column.
Two pivot portion is articulated in two column in height configuration.
Each pivot portion includes that a pivot and one are sheathed on the bearing of the pivot, which is set to a column.
Each arm group includes two arms, and two arm is oppositely extending in 180 degree, which is parallel to each other.
Each single direction rotation device includes unilateral bearing and the pivot joint for being axially pivotally connected the arm of an arm group
The articulated section of the linking arm of the unilateral bearing and a connection rod set, the unilateral bearing and the arm and the linking arm is non-same
Axis.
Each pivot portion includes an output connecting structure, and the output connecting structure with the passive device outside one for connecting.
Wherein two arms of an arm group are connected as one, and two arms of another arm group are disconnected to be integrated and divide
It is not pivotally connected with the pivot portion.
Each connection rod set include the arm group of a pivot joint one arm and a single direction rotation device connecting rod section with
And one from the extended segment that the connecting rod section is laterally extended, which extends in the same direction.
Each connection rod set is additionally provided with a heavy mail, which is respectively relative to the connection rod set and is pivotally connected the single direction rotation device
Place is towards ipsilateral offset.
The beneficial effects of the present invention are: the present invention reaches one-directional rotation function using multi-connecting-rod mechanism and single direction rotation device
Effect can configure heavy mail separately to increase rotary inertia and torque, and then can externally work done output.In addition, multi link rotation of the present invention
The overall structure of structure is simple, assembling is easy, at low cost and is suitble to be placed in any place.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention perspective view.
Fig. 2 is a preferred embodiment of the present invention exploded view.
Fig. 3 is a preferred embodiment of the present invention front view.
Fig. 4 to 7 is the schematic diagram of the different aspect embodiments of the present invention.
Fig. 8 is the perspective view of another preferred embodiment of the present invention.
Drawing reference numeral: 1: multi link rotational structure;10: rack;11: substrate;12: column;20,20a, 20b: arm group;21,
21b: pivot portion;211: pivot;212: bearing;213: output connecting structure;22,22a, 22b: arm;30: single direction rotation device;
31: unilateral bearing;32: linking arm;40,40a, 40b, 40c, 40d: connection rod set;41,41a, 41b, 41c, 41d: connecting rod section;42,
42a, 42b, 42c, 42d: extended segment;43: heavy mail;50: shaft member.
Specific embodiment
Hereinafter the possible state sample implementation of the present invention is only illustrated with embodiment, is so not intended to limit the invention and to be protected
Scope, conjunction are first chatted bright.
Fig. 1 and Fig. 3 is please referred to, shows a preferred embodiment of the invention, multi link rotational structure 1 of the invention includes
One rack 10, two arm groups 20, at least two single direction rotation devices 30 and at least two connection rod sets 40.
Respectively the arm group 20 includes one being articulated in the pivot portion 21 of the rack 10 and at least two being connected to the pivot portion 21 and incorgruous prolong
(preferred, at least two arms 22 directly incorgruous extension by the pivot portion (such as can also transfer the arm 22 stretched indirectly
Or pass through other connecting components) it is connected to the pivot portion 21), the non-coaxial setting in pivot portion 21 of the two arms group 20.This is at least two unidirectional
Rotating device 30 can distinguish the arm 22 of the one arm group 20 of axial pivot joint with rotating in same direction.Respectively the connection rod set 40 is pivotally connected another arm
The arm 22 and the single direction rotation device 30 of group 20.Whereby, as long as (such as being dialled in opposite 22 position of arm by a power
Power, mechanical input power, weight, magnetic force, fluid (such as wind or water etc.) actuating power etc., but not limited to this), which turns
Dynamic structure 1 can be rotated and generate torque, and then can externally work done output.In addition, the input of power can also be via the pivot portion 21 simultaneously
Cooperate deceleration mechanism and unilateral bearing, so usable smaller input power overcomes system inertia power and the two arms group 20 is caused to revolve
Turn, in addition power suffered by the aforementioned arm 22, and makes High power output in input power, the Li Zekeyin list which is inputted
To bearing effect without influencing in the input power in the pivot portion 21, and then improve external work done output.
It says in more detail, which includes that a substrate 11 and two are arranged at intervals at the column 12 of the substrate 11, this is two vertical
Column 12 is general to be oppositely arranged in the axial direction, can also so shift to install in the axial direction.Respectively the pivot portion 21 of the arm group 20 is articulated in one and is somebody's turn to do
Column 12, wherein the two pivots portion 21 is articulated in two column 12 in height configuration.However, the pivot portion 21 of the two arms group 20
It may be designed to be hubbed at same column, as long as not raw interference when the two arms group 20 pivots.Furtherly, respectively the pivot portion 21 is wrapped
It includes a pivot 211 and one is sheathed on the bearing 212 of the pivot 211, which is set to the column 12, which can make
The pivoting friction of the pivot 211 minimizes.In the present embodiment, respectively the arm group 20 includes two arms 22, two arm 22
It is oppositely extending in 180 degree, and the two arms group 20 is parallel to each other.Preferably, respectively the pivot portion 21 can separately include an output connecting structure
213, which can be key teeth, sleeve, gear, extension bar, hookup or such mechanism, the output connecting structure
213, for connecting with the passive device (such as rotating mechanism of generator, runner or any kenel) outside one, use to the quilt
Dynamic device work done driving.
The single direction rotation device 30 includes the unilateral bearing 31 and a pivot for being axially pivotally connected the arm 22 of the arm group 20
The linking arm 32 of the unilateral bearing 31 and the connection rod set 40 is connect, the pivot of the unilateral bearing 31 and the arm 22 and the linking arm 32
Connect that place is non-coaxial, the equal unilateral bearings 31 it is axially substantially it is upper be parallel.The single direction rotation device 30 can also be any kenel
Ratchet and/or ratchet member, as long as can have the function of single direction rotation.It will be appreciated that the single direction rotation device 30 can be only
Including directly with the unilateral bearing of the arm 22 without including linking arm.
Respectively the connection rod set 40 includes the arm 22 of an one arm group 20 of pivot joint and the connecting rod section of the single direction rotation device 30
41 and one from the extended segment 42 that the connecting rod section 41 is laterally extended, and the equal extended segments 42 are all in the upside of the equal connecting rods section 41 and general
Extend in the same direction, the arm 22 of the two arms group 20 and the connecting rod section 41 of two connection rod set 40 constitute a parallel―ordinal shift machine
Structure.In the present embodiment, respectively the connection rod set 40 is additionally provided with a heavy mail 43, preferably, respectively the heavy mail 43 is set to the extended segment 42, and
The grade heavy mails 43 are respectively relative to the connection rod sets such as this 40 and are pivotally connected 30 place of grade single direction rotations device towards ipsilateral offset, in this way, working as
By a masterpiece used time, which can increase the rotary inertia and torque when the multi link rotational structure 1 rotation, it will be appreciated that
, the development length of the extended segment 42 is bigger, and rotary inertia and torque are bigger, or even not setting heavy mail can also.The heavy mail 43
For a sphere, such as solid sphere or hollow and filler sphere, but not limited to this.
It more clearly says, which is axially spaced the two arms group 20, and respectively the connection rod set 40 passes through
One shaft member 50 is connected between the single direction rotation device 30 and the arm group 20, in this way, two connection rod set 40 and two heavy mail
43 can between the two arms group 20 continuous rotation by not interfering with each other.Wherein, because of the limit by the equal single direction rotations device 30
System, in the present embodiment, 1 stress of multi link rotational structure only can clockwise rotations.
Based on spirit of the invention, multi link rotational structure of the invention be may be designed as: two extended segments of two connection rod set 40a
42a is respectively in the upside of two connecting rod section 41a and downside and general extension (as shown in Figure 4) in the same direction;Or, two connection rod set 40b
Two extended segment 42b in the downside of two connecting rod section 41b and upside and general extend (as shown in Figure 5) in the same direction respectively;Or, two
The two extended segment 42c of connection rod set 40c are all in the downside of two connecting rod section 41c and general extension (as shown in Figure 6) in the same direction;Or,
Two connection rod set 40d respectively extend in the upside of two connecting rod section 41d and downside simultaneously respectively is equipped with an extended segment 42d, and all extensions
Section 42d generally extends (as shown in Figure 7) in the same direction.If the above is only for example, so be set as extended segment even numbers configuration or
Ipsilateral configuration.
In the multi link rotational structure of another possible embodiment of such as Fig. 8, the two arm 22a of an arm group 20a are connected as
One (such as integrated molding), the two arm 22b of another arm group 20b are disconnected to be integrated and is pivotally connected respectively with its pivot portion 21b.Its
In, the two arm 22b of arm group 20b are articulated in the length of two arm 22as of the total length equal to arm group 20a after pivot portion 21b
Degree, which has other contact force and frictional force, but does not interact each other, thus can reduce the multi link
Rotational structure both sides strength checks and balance, and has best efficiency.
It is noted that multi link rotational structure of the invention can also be according to different demands and with three or three or more arm
The connection rod set of the single direction rotation device of group, three or three or more and three or three or more, the equally force-applied company of the multi link rotational structure
Continuous rotation.
To sum up, the present invention reaches one-directional rotation effect using multi-connecting-rod mechanism and single direction rotation device, another configurable weight
Part increases rotary inertia and torque, and then can externally work done output.
In addition, the overall structure of multi link rotational structure of the present invention is simple, assembling is easy, at low cost and is suitble to be placed in
Any place.
Claims (10)
1. a kind of multi link rotational structure, which is characterized in that it includes:
One rack;
Two arm groups, respectively the arm group includes that a pivot portion for being articulated in the rack and at least two are connected to the arm of the pivot portion and incorgruous extension
Portion, the non-coaxial setting in pivot portion of the two arms group, the two arms group are parallel to each other;
At least two single direction rotation devices, at least two single direction rotation devices can distinguish the one arm group of axial pivot joint with rotating in same direction
Arm;
At least two connection rod sets, respectively the connection rod set is pivotally connected the arm and the single direction rotation device of another arm group.
2. multi link rotational structure as described in claim 1, which is characterized in that the rack includes two spaced vertical
Column, each pivot portion are articulated in a column.
3. multi link rotational structure as claimed in claim 2, which is characterized in that two pivot portion is articulated in height configuration
Two column.
4. multi link rotational structure as claimed in claim 2, which is characterized in that each pivot portion includes that a pivot and one are arranged
In the bearing of the pivot, which is set to a column.
5. multi link rotational structure as described in claim 1, which is characterized in that each arm group includes two arms, should
Two arms are oppositely extending in 180 degree.
6. multi link rotational structure as described in claim 1, which is characterized in that each single direction rotation device includes axially
It is pivotally connected the unilateral bearing of the arm of an arm group and the linking arm of the pivot joint unilateral bearing and a connection rod set, the list
It is non-coaxial to the articulated section of bearing and the arm and the linking arm.
7. multi link rotational structure as described in claim 1, which is characterized in that each pivot portion includes an output group binding
Structure, the output connecting structure with the passive device outside one for connecting.
8. multi link rotational structure as described in claim 1, which is characterized in that wherein two arms of an arm group are connected as
One, two arms of another arm group are disconnected to be integrated and is pivotally connected respectively with the pivot portion.
9. multi link rotational structure as described in claim 1, which is characterized in that each connection rod set includes described in a pivot joint one
The connecting rod section of the arm of arm group and a single direction rotation device and one is from the extended segment that the connecting rod section is laterally extended, the extension
Section extends in the same direction.
10. multi link rotational structure as claimed in any one of claims 1-9 wherein, which is characterized in that each connection rod set is separately set
There is a heavy mail, which is respectively relative to the connection rod set and is pivotally connected the single direction rotation device place towards ipsilateral offset.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104135370A TWI555930B (en) | 2015-10-27 | 2015-10-27 | Multi-link rotation structure |
TW104135370 | 2015-10-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106969106A CN106969106A (en) | 2017-07-21 |
CN106969106B true CN106969106B (en) | 2019-02-15 |
Family
ID=56084709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610839795.4A Active CN106969106B (en) | 2015-10-27 | 2016-09-22 | Multi-connecting-rod rotating structure |
Country Status (4)
Country | Link |
---|---|
US (1) | US20170114878A1 (en) |
EP (1) | EP3163121B1 (en) |
CN (1) | CN106969106B (en) |
TW (1) | TWI555930B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2024980A (en) * | 1978-07-11 | 1980-01-16 | Steward G F | Mechanism for Converting Rotary Motion into Cyclically Variable Rotary Motion or Vice Versa |
US4567782A (en) * | 1981-04-06 | 1986-02-04 | General Dynamics Pomona Division | Compound parallelogram four-bar linkage |
CN2043690U (en) * | 1989-01-28 | 1989-08-30 | 杨宪玉 | Open and close mechanism with four connecting rods and sliding slots |
CN104074938A (en) * | 2013-03-29 | 2014-10-01 | 本田技研工业株式会社 | Continuously variable transmission |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM282831U (en) * | 2005-06-03 | 2005-12-11 | Shieh Yih Machinery Industry C | Transmission apparatus |
CN101929534A (en) * | 2009-06-24 | 2010-12-29 | 王鑫弘 | Device for magnifying mechanical energy |
TW201102502A (en) * | 2009-07-06 | 2011-01-16 | Univ Nat Pingtung Sci & Tech | Vibration power transmission device |
-
2015
- 2015-10-27 TW TW104135370A patent/TWI555930B/en active
-
2016
- 2016-09-22 CN CN201610839795.4A patent/CN106969106B/en active Active
- 2016-09-27 EP EP16190889.2A patent/EP3163121B1/en active Active
- 2016-10-05 US US15/285,838 patent/US20170114878A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2024980A (en) * | 1978-07-11 | 1980-01-16 | Steward G F | Mechanism for Converting Rotary Motion into Cyclically Variable Rotary Motion or Vice Versa |
US4567782A (en) * | 1981-04-06 | 1986-02-04 | General Dynamics Pomona Division | Compound parallelogram four-bar linkage |
CN2043690U (en) * | 1989-01-28 | 1989-08-30 | 杨宪玉 | Open and close mechanism with four connecting rods and sliding slots |
CN104074938A (en) * | 2013-03-29 | 2014-10-01 | 本田技研工业株式会社 | Continuously variable transmission |
Also Published As
Publication number | Publication date |
---|---|
US20170114878A1 (en) | 2017-04-27 |
CN106969106A (en) | 2017-07-21 |
EP3163121B1 (en) | 2018-08-22 |
EP3163121A3 (en) | 2017-05-31 |
TWI555930B (en) | 2016-11-01 |
EP3163121A2 (en) | 2017-05-03 |
TW201608149A (en) | 2016-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102966733B (en) | A kind of AMT speed variator gear shift mechanism interlock system | |
CN102490179A (en) | Parallel mechanism with three rotational degrees of freedom and one translational degree of freedom | |
CN102501243A (en) | Decoupling parallel robot mechanism with one rotational degree of freedom and two translational degrees of freedom | |
CN101680517B (en) | Reciprocating rotary power transforming apparatus | |
CN204935651U (en) | Multi-joint manipulator | |
CN106969106B (en) | Multi-connecting-rod rotating structure | |
US8800398B2 (en) | Continuously variable transmission machine | |
CN100497801C (en) | Hand-operated equipment for clothes-horse | |
CN103846908B (en) | The flat one turn of high-speed parallel manipulator of four side chains three | |
CN101725683A (en) | Eccentric three-group linkage reducer | |
CN106168276A (en) | A kind of dynamic power machine lever | |
CN103047381A (en) | Six-bar circular locus generation mechanism | |
CN201723671U (en) | Screw shaft speed regulating device | |
CN105437214B (en) | Multi-closed-loop three-rotation catching and releasing mechanism | |
CN104632927B (en) | Electronic actuator and its application and the arrangement of clutch with the actuator | |
CN108908295B (en) | Partial decoupling RPR parallel mechanism | |
CN202219374U (en) | Device for realizing rotation and swing of laser process head optical element using direct-driving way | |
CN105229340A (en) | Rotating machinery and robot | |
CN205824090U (en) | The front variable transmission mechanism of agricultural farm management machine | |
CN1987154A (en) | Mechanical driving device | |
CN101643990B (en) | Drive system of drum type washing machine | |
CN101852190A (en) | Power machine converting gravity centers of potential energy | |
CN207278818U (en) | A kind of automatically controlled transmission mechanism | |
CN1948787A (en) | Eccentric power gain mechanism | |
KR20230020166A (en) | Crank power system of one-to-one rotary using lever |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |